Startmail vs Libraesva Comparison (2026)

What are the differences between Startmail and Libraesva?

Forward Email Team
Written by
Forward Email TeamVerified
Published
1/1/26
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to Startmail.

Email Service Comparison

20 facts in comparison
Startmailvs.Libraesva

Startmail

Private email you can trust
"Private email you can trust"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Libraesva

Email Security, Email Archiving, Phishing Awareness, DMARC
"Email Security, Email Archiving, Phishing Awareness, DMARC"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$7/moPricingRequires you to talk to a sales team
20 GBStorageRequires 3rd party
25 MBAttachmentsUnknown
NoOpen-SourceNo
❌ Startmail claims to use a User Vault, but this statement has not been audited and their source code is closed-sourceSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
YesSMTP❌ Requires 3rd party
YesIMAP❌ Requires 3rd party
YesPOP3❌ Requires 3rd party
NoAPIYes
⚠️ Supported if both sender and recipient are using OpenPGPE2EE No
⚠️ Supports OpenPGP, but does not support WKDOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Startmail

Startmail is a closed-source email service. Their website says: Private email you can trust

Startmail is a closed-source email service.
Photograph by Forward Email
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Closed-source

Libraesva

Libraesva is a closed-source email service. Their official description reads: Email Security, Email Archiving, Phishing Awareness, DMARC

Libraesva is a closed-source email service.
Screenshot by Forward Email
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Compare Startmail with 78 email services